Front bumper for an automobile



FIG. 1 is a right-front, perspective view of a front bumper for an automobile of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left-side view thereof; and,

FIG. 6 is a right-side view thereof.

The rear of the bumper is not seen during ordinary use and forms no part of the claimed design. 

The ornamental design for a front bumper for an automobile, as shown and described. 